Welcome once again. Pre bid meeting is started. Bidders are reqested to put forward the queries.

3

1. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:12 )

Good morning, this is Lakshmi Narayana from R D Pollution Controls Pvt. Ltd., Hyderabad and we have few clarifications and some details are sent on 16-08-2019. Have you received them.

4

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 11:13 )

Please forward your queries once again.

5

2. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:16 )

1Section-C9/Impeller dia meterImpeller size has been mentioned as 1250mm dia
in your drawing. We have also selected our centrifugal
fan and obtained same size. However we would like
to know that we should follow your drawing or not.
If we have to follow your drawing, the enclosed drawing
is not having full information to fabricate. Kindly confirm

6

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 11:25 )

Impeller diameter and impeller width shall be as per the drawing given in the tender. Rest of the dimension can be as per bidder's design.

7

3. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:16 )

2Section-C10/Impeller casingNormally centrifugal fans will have involute casing
to obtain maximum performance. The casing dimensions
and details are not sufficient in your enclosed drawing if
we have to follow the drawing. We can also suggest
our fan with direct mounting. However the dimensional
details are different from your tender point. Kindly suggest
whether we can suggest a new blower from our selection
charts which will be direct mount with 1000 rpm.

8

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 11:29 )

Kindly refer our drawing for overall dimension for suiting to our site. The rest of the dimensions can be as per bidder's design.

9

4. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:17 )

3Section-C11&12/Cone and casing These details will depend upon your future suggession
MOCwhether we have to follow your drawing or our selection

10

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 12:17 )

The query needs to be examined in detail for providing the response.

11

5. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:17 )

4Section-C16/Motor The required motor may be squirrel cage induction motor,
TEFC, 3 Phase, foot mounted, non FLP, 6 pole motor
from reputed makes such as Crompton/Kirlosker. The
speed of motor is not mentioned in your drawing.
Unless otherwise it is mentioned, we will procure the
motor from market with available routine test certificate.
Please mention about documentation required for motor.

5Section-C19/BalancingThe general practice for the centrifugal fans will be
ISO-1940 Grade 6.3. Why do you want Grade 2.5. Please clarify

14

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 11:40 )

Our requirement is for grade 2.5 only. Hence please note accordingly.

15

7. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:17 )

6Section-CDrawingThe drawing indicates about centrifugal fan arrangement
but it is not having total details. However if you suggest
our selected fan, we will submit you drawing and QAP
for your approval which will offer same performance.

16

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 11:43 )

Kindly refer our drawing for overall dimension for suiting to our site. The rest of the dimensions can be as per bidder’s design.

17

8. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:17 )

7GerneralSystem configurationThis kind of pre bid meeting is new to us. Hence suggest
the suitable configuration of the system to be used. Please
indicate about this matter well in advance before pre bid
meeting to make necessary arrangements

18

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 12:02 )

In the tender, we have already indicated online pre bid meeting date and time. Any queries related to this tender will be reveiwed and replied during pre bid meeting.

9GeneralErection & CommissioningWe are considering this as a supply order and erection &
commissioning at site are not considered. If erection & commi-
ssioning is to be executed by us, we can submit the offer for it
after inspecting the site and after understanding the quantum
of work related to site work. In that case you have to make
arrangements for site visit and inform the contact persons names
and phone numbers for obtainnig the visitors passes. This shall
shall be organsed as early as to prepare ourselves to submit the
bid by due date

22

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 11:59 )

Erection and commissioning is not included in the tender.

23

11. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:20 )

Your drawing is indicating the housing as rectangular and does not indicate about outlet. why this fan is not having involute housing / casing please clarity.

24

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 12:00 )

Fan is to be installed inside plenum champer. Hence no outlet is indicated.

25

12. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:21 )

what is the rate of GST applicable for you. do you have 10/97 exemption and are these items applicable for it.

26

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 11:31 )

GST rate is to be decided by the bidder at your end. Hence review at your end. We do not have any excemption towards GST.

27

13. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:22 )

Is there erection in our scope? If erection is under our scope, how to visit site? Who will co ordinate for site visit?

28

M R Mehta / SM (C&MM) -KKNPP ( 22/08/2019 12:02 )

Erection and commissioning is not included in the tender.

29

14. R D POLLUTION CONTROLS PVT LTD ( 22/08/2019 11:23 )

Who is the contact person for this case. Please furnish with cell number.